chr start stop reference nuc variant nuc depth genic status zygosity variant ID 5 166549372 166549373 G A 19 GENIC homozygous 982305886 5 166549375 166549376 C A 19 GENIC homozygous 982305887 5 166574267 166574268 A C 8 GENIC possibly homozygous 982305888